idle wheel
常見例句
- The present invention also provides means vertical movement of the idler wheels as well as means for flexibly urging the idler wheels downwardly with respect to the base beam.
本發(fā)明還設(shè)有供惰輪垂直移動的裝置和可柔性地?cái)肥苟栎喯鄬兜琢合陆档难b置。 返回 idle wheel